[Devel] [PATCH rh7 v3] ve/devpts: Assign container's @devpts_sb on first mount

[Vladimir Davydov]

On Wed, Jul 22, 2015 at 08:50:20PM +0300, Cyrill Gorcunov wrote:
> Modern systemd based containers (such as fedora-21, centos-7) already
> mounting initial devpts filesystem with @newinstance option but it
> turned out that ubuntu-14 lts doesn't, which makes restore procedure
> to fail because we're using get_exec_env as a namespace mark and the
> kernel mounts new superblock for container internally. This is done
> to isolate devpts between containers but somehow incomplete.
> 
> Lets revert commit 2c27d20125f51256d59ec2b278a905321dc64914
> to make code closer to native one and assign container's superblock
> @devpts_sb at first moutn call.

Please, send the two patches, the revert and the fix, separately. This
will make it easier to drop 2c27d2012 during rebase.

Thanks.